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Making crystals • Materials: Bunsen burner, tripod, gauze mat, 250 mL beaker, popsicle stick, string, seed crystal, plastic container, thermometer • 1. Get a 250 mL beaker with 50 mL of copper sulfate solution set up on a tripod above the Bunsen burner. • 2. Put on a blue flame. • 4. Once boiling, raise your hand, and I will add a scoop of copper sulfate • 5. Stir in between scoops to dissolve (use thermometer - CAREFULLY) • 6. Raise your hand when you need more (repeat step 5-6 until you cannot dissolve anymore) • 7. Tie a seed crystal to a piece of string, attach to the popsicle stick to dangle in the plastic container. • 8. Label with a sticky-note and put in side room